Yigang sun (2 risultati)

Taschenbuch. Condizione: Neu. Volumetric Particle Streak-tracking Velocimetry and Room Airflow Characterization | Yigang Sun | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639030297 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Direct measurements of room air velocity distribution can provide quantitative information for scientists, engineers, and building managers to better understand the ventilation operating conditions and the dynamics of the airborne pollutant dispersion in a room airspace. Traditional measurement methods, e.g. thermal anemometers, are point wise, intrusive, and difficult to use for obtaining whole flow field information. PIV techniques can make a measurement over global domains, but are only applicable to the cases of a nearly two dimensional flow field within a narrow laser-illuminated plane. This book presents a unique measurement method, Volumetric Particle Streak-Tracking Velocimetry (VPSTV), to measure flow velocities in a whole large 3-dimensional flow volume illuminated using ordinary light sources. Airflows in a ventilate droom are characterized using both VPSTV and CFD. Professionals in indoor environmental engineering and other fields concerned with fluid flow measurement and modeling will find VPSTV an effective tool.…